https://community.arlo.com/t5/Arlo-Pro/Arlo-pro-Siren/m-p/1217712#M6338 <P>The Pro base only comes with the siren. &nbsp;It's the original base that doesn't. &nbsp;ANd, no, there's no add-on siren although you might be able to work something through IFTTT and/or SmartThings. &nbsp;If you want the siren, you need the Pro base.</P> Sat, 28 Jan 2017 14:15:57 GMT jguerdat 2017-01-28T14:15:57Z https://community.arlo.com/t5/Arlo-Pro/Arlo-pro-Siren/m-p/1217440#M6318 <P>Hi there, for users that have the Arlo pro base station without the siren (it looks more like a modem) is there an add on option for a siren? like a wireless / wall plug in siren option? otherwise the entire base station would have to be repalced?</P><P>&nbsp;</P><P>With the batteries, are there any rechargeable batteries for these units?</P><P>&nbsp;</P><P>Thanks</P><P>Jason&nbsp;</P> Fri, 27 Jan 2017 22:29:17 GMT https://community.arlo.com/t5/Arlo-Pro/Arlo-pro-Siren/m-p/1217440#M6318 jasoncoau 2017-01-27T22:29:17Z https://community.arlo.com/t5/Arlo-Pro/Arlo-pro-Siren/m-p/1217712#M6338 <P>The Pro base only comes with the siren. &nbsp;It's the original base that doesn't. &nbsp;ANd, no, there's no add-on siren although you might be able to work something through IFTTT and/or SmartThings. &nbsp;If you want the siren, you need the Pro base.</P> Sat, 28 Jan 2017 14:15:57 GMT https://community.arlo.com/t5/Arlo-Pro/Arlo-pro-Siren/m-p/1217712#M6338 jguerdat 2017-01-28T14:15:57Z